W83627UHG Nuvoton Technology Corporation of America, W83627UHG Datasheet - Page 82

• Manufacturer Part Number: W83627UHG
• Description: IC I/O CONTROLLER 128-QFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627UHG

• Applications: PC's, PDA's
• Interface: LPC
• Voltage - Supply: 3.3V, 5V
• Package / Case: 128-XFQFN
• Mounting Type: Surface Mount
• Pin Count: 128
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Attribute:
Size:
Attribute:
Size:
DEFAULT
DEFAULT
8.42 SMI#/OVT# Control Register - Index 4Ch (Bank 0)
8.43 FAN IN/OUT Control Register - Index 4Dh (Bank 0)
NAME
NAME
BIT
3-2
1-0
BIT
1-0
BIT
7-4
7
6
5
4
3
2
BIT
BIT
RESERVED. These two bits should be set to the default value 01h.
RESERVED.
RESERVED.
T2T3_INT MODE.
1: SMI# output type of Temperature CPUTIN is in Comparator Interrupt mode.
0: SMI# output type is in Two-time Interrupt mode. (Default)
EN_T1_ONE.
1: SMI# output type of temperature SYSTIN is One-time Interrupt mode.
0: SMI# output type is Two-time Interrupt mode.
RESERVED.
DIS_OVT2 .
1: Disable temperature sensor CPUTIN over-temperature (OVT) output.
0: Enable CPUTIN OVT output through pin OVT#. (Default)
OVTPOL (Over-temperature polarity).
1: OVT# is active high.
0: OVT# is active low. (Default)
RESERVED.
RESERVED.
RESERVED
Read/Write
8 bits
Read/Write
8 bits
7
1
7
0
T2T3_INT
MODE
6
0
RESERVED
6
0
EN_T1_ONE
5
0
5
0
DESCRIPTION
DESCRIPTION
DESCRIPTION
-67-
RESERVED
4
1
4
1
FANOPV2
3
0
DIS_OVT2
Publication Release Date: March 24, 2008
3
0
FANINC2
2
1
OVTPOL
2
0
W83627UHG
FANOPV1
1
0
1
0
RESERVED
Revision 1.44
FANNC1
0
1
0
0